TL;DR: This is a story game before an H game with an ending that frankly isn't good. It is a very grindy game and there are some bugs that can prevent you from having all of the girls before the ending where the game kills a lot of them off without any input from you.
H Scenes: They're fairly basic. One scene per girl, and six conditioning scenes for the two captured daughters. It is the bare minimum of animation where instead of new drawings that actually show the scene, it's just the still image of a girl having a png of a cock inserted into her.
(There's also no gallery so you need to save before the finale. Oh and one of the girls can die if you don't give up a level in health that you either grinded for or spent a fortune on.)
Exploration/Gameplay: It sucks. The food is based on time so you can't be sitting and thinking about you decisions for a while. Starvation also immediately kills you so it's not just something that drains your hp. The curse is a pushover if you're using the food/sleep strategy or the second coming of the music box from FNAF 2. You need to run back to have a quickie or else you're wasting money or straight up dead. The random encounters are everywhere and the game lacks a repel from Pokémon so you're constantly harassed by weaklings. Oh and the game doesn't tell you this, but the ice princess tower is the one that you want to recruit first or else you won't be able to later on in some playthroughs. I don't know what causes it, but I had to redo my playthrough to get her and I right before attacking the king.
Battle: It's passable. I started off with the full version with the codes so the only thing I did was complete side-quests, capture towns, and slept for 30 days to get the gold and buy OP gear. It's boring, but it's a turn based battler where items don't take a turn so all you need is a lot of money and you win.
(Side note, you only need the power stat to equip the weapons, not wield them. I got a 36 in power, equipped the flaming swords, and went to the tree to directly turn it into gold. Additionally, you can gain over your maximum hp by eating in the tavern or sleeping in your bed.)
Story: The beginning is bland and the ending is bad. It's an Isekai where you become the dark lord and you worship Bahamut. Also every human hates you. Why? Because you're the dark lord! And it is not elaborated further except that they think that you'll kill all humans. Then you go around getting princesses to join your harem, but then during the last act, most of your harem dies trying to protect you and you can't do anything to stop it. Then you die.
I understand wanting an interesting story, but what was the point of that? It left me feeling empty about the ending because in my eyes, it was out of our control. We can win every battle except when the game decides that we can't which takes the drama out of the ending and replaces it with frustration.
No H scenes at the end, no gallery, and the ones who you care about are dead because the game took away your control.